% APNIC found the following authoritative answer from: whois.ripe.net

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://apps.db.ripe.net/docs/HTML-Terms-And-Conditions

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '195.113.135.0 - 195.113.135.255'

% Abuse contact for '195.113.135.0 - 195.113.135.255' is 'abuse@kzcr.eu'

inetnum:        195.113.135.0 - 195.113.135.255
netname:        MNUL-T34CZ
descr:          Masaryk Hospital
descr:          Usti nad Labem
country:        CZ
org:            ORG-KZAM1-RIPE
admin-c:        KZAN1-RIPE
tech-c:         KZAN1-RIPE
status:         ASSIGNED PA
mnt-by:         TENCZ-MNT
remarks:        Please report network abuse -> abuse@kzcr.eu
created:        1970-01-01T00:00:00Z
last-modified:  2013-11-01T14:39:53Z
source:         RIPE

organisation:   ORG-KZAM1-RIPE
org-name:       Krajska zdravotni a.s., Masarykova nemocnice v Usti nad Labem
org-type:       OTHER
address:        Krajska zdravotni a.s., Masarykova nemocnice v Usti nad Labem
address:        Socialni pece 3316/12A
address:        Usti nad Labem
address:        401 13
address:        The Czech Republic
phone:          +420 477 111 111
fax-no:         +420 477 114 900
org:            ORG-CA9-RIPE
admin-c:        KZAN1-RIPE
tech-c:         KZAN1-RIPE
abuse-c:        KZAN1-RIPE
mnt-ref:        TENCZ-MNT
mnt-by:         TENCZ-MNT
created:        2013-08-29T16:30:47Z
last-modified:  2021-09-14T14:53:06Z
source:         RIPE # Filtered

role:           Krajska zdravotni a.s. Network Admins
address:        Krajska zdravotni, a.s.
address:        Socialni pece 3316/12A
address:        Usti nad Labem
address:        401 13
address:        The Czech Republic
phone:          +420 731 618 218
abuse-mailbox:  abuse@kzcr.eu
org:            ORG-KZAM1-RIPE
admin-c:        JP549-RIPE
admin-c:        TE3288-RIPE
nic-hdl:        KZAN1-RIPE
mnt-by:         TENCZ-MNT
created:        2013-08-14T10:19:02Z
last-modified:  2023-08-25T10:38:44Z
source:         RIPE # Filtered

% Information related to '195.113.0.0/16AS2852'

route:          195.113.0.0/16
descr:          CESNET-TCZ
origin:         AS2852
mnt-by:         AS2852-MNT
remarks:        Please report abuse -> abuse@cesnet.cz
created:        1970-01-01T00:00:00Z
last-modified:  2006-06-26T14:36:38Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.111 (DEXTER)

Search for
IP address lookups			Miscellaneous queries
-l	1st level less specific		-i	Inverse attributes	None admin-c admin-c,tech-c,zone-c author cross-mnt cross-nfy local-as mbrs-by-ref member-of mnt-by mnt-lower mnt-nfy mnt-routes notify nserver origin person referral-by rev-srv sub-dom tech-c upd-to zone-c
-L	All less specific		-T	Object types	All as-block as-set aut-num domain filter-set inet-rtr inet6num inetnum irt key-cert mntner peering-set person role route route-set rtr-set
-m	1st level more specific
-M	All more specific		Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain